{"product_id":"sigma-af-50mm-f2-8-ex-dg-macro-pk-mount","title":"Sigma AF 50mm F2.8 EX DG Macro [PK mount]","description":"\u003ch3 data-end=\"163\" data-start=\"114\"\u003e\u003cstrong data-end=\"163\" data-start=\"118\"\u003eSigma AF 50mm F2.8 EX DG Macro [PK Mount]\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"904\" data-start=\"165\"\u003e\n\u003cli data-end=\"199\" data-start=\"165\"\u003e\n\u003cp data-end=\"199\" data-start=\"167\"\u003e\u003cstrong data-end=\"180\" data-start=\"167\"\u003eCategory:\u003c\/strong\u003e Macro Prime Lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"226\" data-start=\"200\"\u003e\n\u003cp data-end=\"226\" data-start=\"202\"\u003e\u003cstrong data-end=\"219\" data-start=\"202\"\u003eFocal Length:\u003c\/strong\u003e 50mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"258\" data-start=\"227\"\u003e\n\u003cp data-end=\"258\" data-start=\"229\"\u003e\u003cstrong data-end=\"250\" data-start=\"229\"\u003eMaximum Aperture:\u003c\/strong\u003e f\/2.8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"289\" data-start=\"259\"\u003e\n\u003cp data-end=\"289\" data-start=\"261\"\u003e\u003cstrong data-end=\"282\" data-start=\"261\"\u003eMinimum Aperture:\u003c\/strong\u003e f\/45\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"340\" data-start=\"290\"\u003e\n\u003cp data-end=\"340\" data-start=\"292\"\u003e\u003cstrong data-end=\"314\" data-start=\"292\"\u003eLens Construction:\u003c\/strong\u003e 10 elements in 9 groups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"369\" data-start=\"341\"\u003e\n\u003cp data-end=\"369\" data-start=\"343\"\u003e\u003cstrong data-end=\"361\" data-start=\"343\"\u003eAngle of View:\u003c\/strong\u003e 46.8°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"418\" data-start=\"370\"\u003e\n\u003cp data-end=\"418\" data-start=\"372\"\u003e\u003cstrong data-end=\"399\" data-start=\"372\"\u003eMinimum Focus Distance:\u003c\/strong\u003e 18.9 cm \/ 7.4 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"465\" data-start=\"419\"\u003e\n\u003cp data-end=\"465\" data-start=\"421\"\u003e\u003cstrong data-end=\"447\" data-start=\"421\"\u003eMaximum Magnification:\u003c\/strong\u003e 1:1 (Life-size)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"491\" data-start=\"466\"\u003e\n\u003cp data-end=\"491\" data-start=\"468\"\u003e\u003cstrong data-end=\"484\" data-start=\"468\"\u003eFilter Size:\u003c\/strong\u003e 55mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"543\" data-start=\"492\"\u003e\n\u003cp data-end=\"543\" data-start=\"494\"\u003e\u003cstrong data-end=\"514\" data-start=\"494\"\u003eAperture Blades:\u003c\/strong\u003e 7 rounded diaphragm blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"578\" data-start=\"544\"\u003e\n\u003cp data-end=\"578\" data-start=\"546\"\u003e\u003cstrong data-end=\"561\" data-start=\"546\"\u003eFocus Type:\u003c\/strong\u003e Autofocus (AF)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"618\" data-start=\"579\"\u003e\n\u003cp data-end=\"618\" data-start=\"581\"\u003e\u003cstrong data-end=\"596\" data-start=\"581\"\u003eMount Type:\u003c\/strong\u003e Pentax K (PK Mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"662\" data-start=\"619\"\u003e\n\u003cp data-end=\"662\" data-start=\"621\"\u003e\u003cstrong data-end=\"636\" data-start=\"621\"\u003eDimensions:\u003c\/strong\u003e Approx. 71.4mm x 67.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"691\" data-start=\"663\"\u003e\n\u003cp data-end=\"691\" data-start=\"665\"\u003e\u003cstrong data-end=\"676\" data-start=\"665\"\u003eWeight:\u003c\/strong\u003e Approx. 320g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"737\" data-start=\"692\"\u003e\n\u003cp data-end=\"737\" data-start=\"694\"\u003e\u003cstrong data-end=\"716\" data-start=\"694\"\u003eCompatible Format:\u003c\/strong\u003e Full Frame \/ APS-C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"904\" data-start=\"738\"\u003e\n\u003cp data-end=\"763\" data-start=\"740\"\u003e\u003cstrong data-end=\"761\" data-start=\"740\"\u003eSpecial Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"904\" data-start=\"766\"\u003e\n\u003cli data-end=\"792\" data-start=\"766\"\u003e\n\u003cp data-end=\"792\" data-start=\"768\"\u003e1:1 macro reproduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"849\" data-start=\"795\"\u003e\n\u003cp data-end=\"849\" data-start=\"797\"\u003eEX (Excellence) series coating for higher contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"904\" data-start=\"852\"\u003e\n\u003cp data-end=\"904\" data-start=\"854\"\u003eDG designation for optimized digital performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"931\" data-start=\"911\"\u003e\u003cstrong data-end=\"931\" data-start=\"915\"\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1483\" data-start=\"933\"\u003eThe \u003cstrong data-end=\"968\" data-start=\"937\"\u003eSigma 50mm F2.8 EX DG Macro\u003c\/strong\u003e for Pentax K mount is a high-performance macro lens offering 1:1 life-size magnification, making it ideal for capturing intricate detail in close-up photography. Designed for both full-frame and APS-C sensors, this lens is part of Sigma’s EX series, known for excellent optical quality and durable build. With a minimum focusing distance of just 18.9 cm and a bright f\/2.8 aperture, it delivers sharp images with beautiful background separation, making it suitable for both macro work and general-purpose shooting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 4011056\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-91-7026\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003cbr\u003e\u003c\/strong\u003e- The lens functions properly.\u003cbr\u003e- The lens has no haze, no fungus, and no dust.\u003cbr\u003e- The lens body has minor scratches.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e- เลนส์ ใช้งานได้ปกติ\u003cbr\u003e- เลนส์ ไม่มีรา ไม่มีฝ้า ไม่มีฝุ่น\u003cbr\u003e- สภาพตัวเลนส์ มีรอยขีดข่วนเล็กน้อย\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":44545202159660,"sku":"UN-91-7026","price":2835.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20250705_120956.jpg?v=1754205144","url":"https:\/\/unit-filmcamera.com\/products\/sigma-af-50mm-f2-8-ex-dg-macro-pk-mount","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}